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/* Test unsupported/bad clocks passed to sem_clockwait.
Copyright (C) 2019-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <errno.h>
#include <semaphore.h>
#include <stdio.h>
#include <time.h>
#include <unistd.h>
#include <sys/time.h>
#include <support/check.h>
#include <support/timespec.h>
#define NOT_A_VALID_CLOCK 123456
static int
do_test (void)
{
sem_t s;
TEST_COMPARE (sem_init (&s, 0, 1), 0);
const struct timespec ts = make_timespec (0, 0);
/* These clocks are meaningless to sem_clockwait. */
#if defined(CLOCK_PROCESS_CPUTIME_ID)
TEST_COMPARE (sem_clockwait (&s, CLOCK_PROCESS_CPUTIME_ID, &ts), -1);
TEST_COMPARE (errno, EINVAL);
#endif
#if defined(CLOCK_THREAD_CPUTIME_ID)
TEST_COMPARE (sem_clockwait (&s, CLOCK_THREAD_CPUTIME_ID, &ts), -1);
TEST_COMPARE (errno, EINVAL);
#endif
/* These clocks might be meaningful, but are currently unsupported
by pthread_cond_clockwait. */
#if defined(CLOCK_REALTIME_COARSE)
TEST_COMPARE (sem_clockwait (&s, CLOCK_REALTIME_COARSE, &ts), -1);
TEST_COMPARE (errno, EINVAL);
#endif
#if defined(CLOCK_MONOTONIC_RAW)
TEST_COMPARE (sem_clockwait (&s, CLOCK_MONOTONIC_RAW, &ts), -1);
TEST_COMPARE (errno, EINVAL);
#endif
#if defined(CLOCK_MONOTONIC_COARSE)
TEST_COMPARE (sem_clockwait (&s, CLOCK_MONOTONIC_COARSE, &ts), -1);
TEST_COMPARE (errno, EINVAL);
#endif
#if defined(CLOCK_BOOTTIME)
TEST_COMPARE (sem_clockwait (&s, CLOCK_BOOTTIME, &ts), -1);
TEST_COMPARE (errno, EINVAL);
#endif
/* This is a completely invalid clock. */
TEST_COMPARE (sem_clockwait (&s, NOT_A_VALID_CLOCK, &ts), -1);
TEST_COMPARE (errno, EINVAL);
return 0;
}
#include <support/test-driver.c>
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